diff options
Diffstat (limited to 'plugins/arm/v7/opdefs/cmp_A8837.d')
| -rw-r--r-- | plugins/arm/v7/opdefs/cmp_A8837.d | 52 |
1 files changed, 35 insertions, 17 deletions
diff --git a/plugins/arm/v7/opdefs/cmp_A8837.d b/plugins/arm/v7/opdefs/cmp_A8837.d index 76b7a76..bd35c57 100644 --- a/plugins/arm/v7/opdefs/cmp_A8837.d +++ b/plugins/arm/v7/opdefs/cmp_A8837.d @@ -2,7 +2,7 @@ /* Chrysalide - Outil d'analyse de fichiers binaires * ##FILE## - traduction d'instructions ARMv7 * - * Copyright (C) 2015 Cyrille Bagard + * Copyright (C) 2017 Cyrille Bagard * * This file is part of Chrysalide. * @@ -23,18 +23,28 @@ @title CMP (immediate) -@desc Compare (immediate) subtracts an immediate value from a register value. It updates the condition flags based on the result, and discards the result. +@id 36 + +@desc { + + Compare (immediate) subtracts an immediate value from a register value. It updates the condition flags based on the result, and discards the result. + +} @encoding (t1) { @half 0 0 1 0 1 Rn(3) imm8(8) - @syntax <reg_N> <imm32> + @syntax { + + @conv { + + reg_N = Register(Rn) + imm32 = ZeroExtend(imm8, 32) - @conv { + } - reg_N = Register(Rn) - imm32 = ZeroExtend(imm8, 32) + @asm cmp reg_N imm32 } @@ -44,12 +54,16 @@ @word 1 1 1 1 0 i(1) 0 1 1 0 1 1 Rn(4) 0 imm3(3) 1 1 1 1 imm8(8) - @syntax ".W" <reg_N> <imm32> + @syntax { - @conv { + @conv { - reg_N = Register(Rn) - imm32 = ThumbExpandImm(i:imm3:imm8) + reg_N = Register(Rn) + imm32 = ThumbExpandImm(i:imm3:imm8) + + } + + @asm cmp.w reg_N imm32 } @@ -59,18 +73,22 @@ @word cond(4) 0 0 1 1 0 1 0 1 Rn(4) 0 0 0 0 imm12(12) - @syntax <reg_N> <imm32> + @syntax { - @conv { + @conv { - reg_N = Register(Rn) - imm32 = ARMExpandImm(imm12) + reg_N = Register(Rn) + imm32 = ARMExpandImm(imm12) - } + } + + @asm cmp reg_N imm32 + + @rules { - @rules { + check g_arm_instruction_set_cond(cond) - chk_call StoreCondition(cond) + } } |